/*
 * Copyright 2012-2017 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.springframework.boot.actuate.autoconfigure.metrics.export.datadog;

import java.time.Duration;

import io.micrometer.datadog.DatadogConfig;

import org.springframework.boot.actuate.autoconfigure.metrics.export.StepRegistryPropertiesConfigAdapter;

/**
 * Adapter to convert {@link DatadogProperties} to a {@link DatadogConfig}.
 *
 * @author Jon Schneider
 * @author Phillip Webb
 */
class DatadogPropertiesConfigAdapter
		extends StepRegistryPropertiesConfigAdapter<DatadogProperties, DatadogConfig>
		implements DatadogConfig {

	private static final DatadogConfig DEFAULTS = (k) -> null;

	DatadogPropertiesConfigAdapter(DatadogProperties properties) {
		super(properties, DEFAULTS);
	}

	@Override
	public String apiKey() {
		return get(DatadogProperties::getApiKey, DatadogConfig::apiKey);
	}

	@Override
	public String hostTag() {
		return get(DatadogProperties::getHostTag, DatadogConfig::hostTag);
	}

	@Override
	public Duration timerPercentilesMax() {
		return get(DatadogProperties::getTimerPercentilesMax,
				DatadogConfig::timerPercentilesMax);
	}

	@Override
	public Duration timerPercentilesMin() {
		return get(DatadogProperties::getTimerPercentilesMin,
				DatadogConfig::timerPercentilesMin);
	}

}
